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Yellowstone Fishing Guides

Gibbon River in Wyoming

River30.2 mi

Around here

Around Gibbon River

Yellowstone National Park11.3 mi5 mi

Before you go

  • Timed entryTower Junction to Slough Creek Road Corridor Vehicle Day-Use Tickets

Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US

About this river

Gibbon River is a 30.2 mile river near Yellowstone Fishing Guides in Montana. Streamflow is measured at the USGS gauge Gibbon River at Madison Jct, YNP (site 06037100). The National Hydrography Dataset places it at stream order 5. Reach geometry comes from the USGS National Hydrography Dataset.

Typical flow by month

2001 to 2026

Gibbon River typically runs highest in May, at a median 247 cfs, and lowest in February, at 87 cfs. The highest flow on record for any single day is 982 cfs, in 2022.

Show the numbers
Typical flow by month at Gibbon River at Madison Jct, YNP, in cfs
MonthTypical (cfs)Usual range (cfs)
January8881 to 93
February8782 to 91
March9083 to 98
April118102 to 143
May247179 to 349
June183128 to 236
July11694 to 131
August9885 to 112
September9382 to 107
October9688 to 106
November9688 to 101
December9185 to 96

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 24 years of record. Statistics published by the US Geological Survey for Gibbon River at Madison Jct, YNP (site 06037100). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.

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